According to Kant, all finite rational beings are unconditionally bound to obey the moral law, expressed in the formula of the categorical imperative. The assent (the taking to be true) to this law is a practical knowledge, since its ground is objectively and subjectively sufficient. However, the immortality of the soul and the existence of God are not objects of practical knowledge but just objects of practical faith, of moral faith more precisely, for the assent to them has a barely (...) subjectively sufficient ground and is not a necessary consequence of this knowledge of the moral law. According to our interpretation of the Kantian philosophy, the ground of moral faith in God's existence and in the immortality of the soul will be found only in the finite rational being with a disposition (Gesinnung) for the actual fulfilment of the moral law. We will defend this interpretation and maintain that the radical evil of human nature, diagnosed by Kant, prevents all men from having a moral faith, which does not mean that this obstacle is unsurmountable, since the conversion of men into Good is possible. In our view, what makes this conversion feasible is the possibility (implicit in Kant's thought) of an irregular act of the free-will, that of adopting a good fundamental maxim. (shrink)

In the Introduction to the Transcendental Dialectic, of the Critique of Pure Reason, Kant presents a conception of error. In the (Jäsche) Logic, he also deals with the problem of error, albeit in a different way. This paper aims to highlight this difference and arguing that, in the (Jäsche) Logic, error is explained more consistently and suitably than it is in the Transcendental Dialectic. It begins by considering judgment as the place of truth, falsehood and error, and inquiring into the (...) cognitive faculties that take part in its framing. These faculties, whose roles cannot be interchanged, are the sensibility, passive and receptive, and the understanding, active and spontaneous. Erroneous judgment springs from the unnoticed influence of sensibility on understanding, which makes the understanding hold merely subjective grounds of judgment to be objective ones. In the Transcendental Dialectic, this unnoticed influence is conceived in such a way that sensibility is, in a certain sense, held to be the determining ground of error, as if it were an active faculty, whereas in the (Jäsche) Logic that influence is conceived in such a way that the understanding itself is regarded as the source and author of error. This author agrees with the conception of the understanding as submitted to prescriptive laws, which is contained in the very definition of Pure General Logic, as a science of the a priori laws of how the understanding ought to think. (shrink)

Na Estética Transcendental, Kant conclui que o espaço e o tempo são formas da sensibilidade e intuições puras. Neste trabalho examina-se a exposição metafísica dos conceitos de espaço e tempo, relacionando-a com a concepção de grandezas extensivas, da Analítica Transcendental. Em seguida examina-se o procedimento adotado na Estética Transcendental para a obtenção daqueles resultados. Não se pretende considerar toda a argumentação kantiana, mas apenas alguns de seus pontos, levantando questões sobre estes. Parece que a afirmação de Kant de que a (...) intuição pura do espaço contém em si as representações de espaços limitados é problemática e discorda do procedimento que ele se propõe seguir na Estética Transcendental. Parece que esta mesma conclusão é válida no que diz respeito ao tempo. (shrink)